Question

find the measure of X in the given figure​

Answer 1

Answer:

180-45=135°

180-100=80°

180-65=115°

180-40=140°

Let y be the angle which is in linear pair with X.

135+80+115+140+y=540°

470+y=540

y=540-470

y=70°

X+y=180°{linear pair}

X+70=180

X=180-70

X=110°

Answer 2

Answer:

Step-by-step explanation: